Summary

This little case with take an RP2040-Zero from Temu or Aliexpress and carefully hold it. The USB C connector is available for power and program download, and there is a small cable exit hole for LED lights or other circuits.

A writeup is available on my blog at https://rpikitchen.wordpress.com/2025/10/24/blinking-rgb-ws2811-leds-with-a-rp2040-zero-board/